A woman named Caitie Parker has been tweeting that she went to school with Rep. Gabrielle Giffords' alleged shooter Jared Loughner and that he had met Giffords previously. Also," he was a pot head & into rock like Hendrix,The Doors, Anti-Flag. I haven't seen him in person since '07 in a sign language class" and "As I knew him he was left wing, quite liberal.